Unmanned aerial vehicle with colorful paddy insect pest image recognition device for eliminating rice leaf folders

Abstract

The invention provides an unmanned aerial vehicle with a colorful paddy insect pest image recognition device for eliminating rice leaf folders, and belongs to the new technical field of agricultural aviation plant protection. Images that leaves are combined to form a shell and green leaves are eaten to white leaves are perceived by a video camera and a camera in a photoelectric pod of the unmannedaerial vehicle for eliminating the rice leaf folders and are input into a colorful paddy insect pest image storage system to be stored, then the images are input into the colorful paddy insect pest image recognition device to be subjected to comparison with stored rice leaf folder insect pest standard images, the harmful state of the rice leaf folders is identified, and harmful information of therice leaf folders is input into a computer spraying insecticidal instruction information system; spraying insecticidal instructions are separately input into a front pressure pump and a rear pressurepump through a spraying insecticidal instruction information antenna, the pressure applied to insecticidal bio-pesticide liquid or insecticidal chemical pesticide liquid is regulated and controlled,so that the insecticidal bio-pesticide liquid can be sprayed to rice fields to eliminate larva of the rice leaf folders by a medicine mist spraying machine under the front half of a fuselage or the insecticidal chemical pesticide liquid can be sprayed to the rice fields to eliminate the larva of the rice leaf folders by spraying liquid pipes under the left and right wings.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle equipped with a colored rice pest image recognition instrument for eliminating rice leaf rollers, and belongs to the field of new technologies for agricultural aviation plant protection. Background technique [0002] The rice leaf roller belongs to the Lepidoptera and belongs to the Mothidae family. The larvae of the rice leaf roller nest in the leaves and roll into a longitudinal bract, and hide in the longitudinal bract to eat the upper epidermis and mesophyll of the leaf, leaving only the white lower epidermis. The leaf color changes from green to white, and the difference is very obvious. The rice leaf roller harms each growth stage of rice, causing the leaves to turn white at the seedling stage, the rice seedlings grow abnormally, or even die, reduce the tillering at the tillering stage, shorten the rice plant at the jointing stage, and delay the rice growth stage; From heading to full heading ...

AI Technical Summary

Problems solved by technology

Spraying chemical pesticides such as fenitrothion or imidacloprid can also eliminate the larvae of the rice leaf roller, but the use of chemical pesticides is likely to cause environmental pollution. The promotion of the use of biological pesticides to kill the larvae of the rice leaf roller can protect the ecological environment

[0004] Whether it is biological control or chemical control, it is required to spray biological pesticides or chemical pesticides quickly and evenly into the paddy fields damaged by rice leaf rollers. If you use an artificial back sprayer to walk forward in the muddy paddy fields , while spraying pesticides vigorously, not only the labor intensity is high, but also the spraying effect is poor. If a large agricultural biplane is used to spray pesticides, not only the flight cost is high, but also the waste of pesticides is large. not ideal

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